After exchanging the tubes for about a year and a half, even if we put the air in the tires, we leaked in about 3 days, so we inspected the insect rubbish. I also considered the super valve, but I wanted to use a reliable old valve, so choose here. Leakage stopped after replacement.

I appreciate the assortment of goods that reach the itchy place, like the insect rubber set. Only when it is busy, it breaks somewhat, when you do not move, you can buy it without having to go out. The quality of rubber is no problem, it was saved.